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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5.     int t, n;
  6.     int factorial;
  7.     scanf("%d", &t);
  8.     while(t--)
  9.     {
  10.         scanf("%d", &n);
  11.         if(n <= 4)
  12.         {
  13.             factorial = 1;
  14.             for(int i = 1; i <= n; ++i)
  15.                 factorial *= i;
  16.             printf("%d\n", factorial);
  17.         }
  18.  
  19.         else
  20.             printf("0\n");
  21.     }
  22.     return 0;
  23. }
Success #stdin #stdout 0s 4516KB
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https://ideone.com/NP1P5h
language:
C++ (gcc 8.3)
created:
3 years ago
visibility:
public

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